LG LG 20EN33T chassis LM12A sm free download

File name LG_20EN33T_chassis_LM12A_sm.pdf

Internal Use Only Website:http://biz.LGservice.com E-mail:http://www.LGEservice.com/techsup.html COLOR MONITOR SERVICE MANUAL CHASSIS NO. : LM12A MODEL: 20EN33T (20EN33T-BA) ( ) **Same model for Service CAUTION BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. CONTENTS SPECIFICATIONS ... 2 ADJUSTMENT ... 14 PRECAUTIONS ... 4 TROUBLESHOOTING GUIDE ... 16 TIMING CHART ... 8 WIRING DIAGRAM ... 19 DISASSEMBLY ... 9 EXPLODED VIEW...20 BLOCK DIAGRAM ... 11 REPLACEMENT PARTS LIST ...22 DESCRIPTION OF BLOCK DIAGRAM...12 SCHEMATIC DIAGRAM ... 26 SPECIFICATIONS 1. LCD CHARACTERISTICS 4. MAX. RESOLUTION Type : TFT Color LCD Module Analog : 1600 x 900@60Hz Active Display Area : 20 inch diagonal Digital : 1600 x 900@60Hz Pixel Pitch : 0.09225RGB(H)mm x 0.27675(V)mm Size : 462.8(H) x 272.0(V) x 10.2(D) mm(Typ.)5. POWER SUPPLY Color Depth : 16.7M colors(6-bit with A-FRC) 5-1. Power Adaptor(Built-in Power) Electrical Interface : 2ch-LVDS Input : AC 100-240 V~, 50/60 Hz, 1.0A Surface Treatment : Anti-Glare, Hard Coating(3H) Operating Mode : Normally White 5-2. Power Consumption Backlight Unit : White LED MODE H/V SYNC VIDEO POWER CONSUMPTION LED COLOR less than 24 W(max) 2. OPTICAL CHARACTERISTICS POWER ON (NORMAL) ON/ON ACTIVE RED 2-1. Viewing Angle by Contrast Ratio >10 less than 20 W(typ) Horizontal: Left:+85